baber/WOPTO huggingface dataset:
Patent WO-2021135062-A1 (WO)
Title: Method for regulating igzo photocurrent on basis of two-dimensional black phosphorous material
Inventor: NAN HAIYAN
IPC: H01L31/18
Filed: 2020-05-29
Abstract: Disclosed is a method for regulating an IGZO photocurrent on the basis of a two-dimensional black phosphorous material, pertaining to the field of semiconductor devices. The present invention proposes a method for preparing an IGZO-black phosphorous heterostructure using a dry transfer technique, and by changing a contact mode between IGZO and black phosphorous, can regulate responses of IGZO to photocurrents having different laser wavelengths. In the method, an IGZO channel and an electrode are both subjected to magnetron sputtering using a mask, enabling good repeatability and allowing preparation of large-area multi-devices. A black phosphorus sample is prepared by a mechanical peeling process, and both the thickness and size thereof can be controlled. A dry transfer technique is employed to prepare a heterojunction, bringing simple operation and strong controllability. The present invention is conductive to promoting the development of IGZO thin films in the micro-nano field and the semiconductor industry.
Patent WO-2021258423-A1 (WO)
Inventor: ZHANG JINGCHENG
IPC: C12N5/075
Filed: 2020-07-08
Abstract: L'invention concerne une solution de culture de maturation in vitro sans sérum pour des ovocytes bovins et un procédé de culture d'ovocytes. La solution de culture de maturation in vitro sans sérum pour ovocytes bovins comprend une solution de culture de base M199 exempte de Hepes, de la BSA exempte d'acides gras, de l'HMG, du 17β-estradiol, de l'EGF, de la L-cystéine, du bFGF, du 100×Glutamax, de l'acide folique, de l'acide cholique et du CXCL12. La solution de culture de maturation in vitro pour des ovocytes est utilisée pour la culture d'ovocytes bovins, sans utiliser de sérum, de telle sorte que le taux de maturation des ovocytes bovins est amélioré, et le taux de développement embryonnaire précoce d'embryons de fécondation in vitro et d'embryons de transfert nucléaire de cellules somatiques est efficacement amélioré.
Patent WO-2022000545-A1 (WO)
Inventor: ZHANG JIAN
IPC: H01M50/109
Filed: 2020-07-10
Abstract: Provided is a button cell, which comprises a first electrode cover assembly, a second electrode cover assembly connected to the first electrode cover assembly, a sealing member and a cell body. One of a positive electrode and a negative electrode of the cell body is connected to the first electrode cover assembly, and the other one is connected to the second electrode cover assembly; the second electrode cover assembly comprises a second enclosure wall and a folding part, which is folded towards the outside of a containing cavity from an end of the second enclosure wall that faces the first electrode cover assembly; the first electrode cover assembly comprises a first cover plate and a first enclosure wall wrapped around the folding part; the first enclosure wall comprises a first bending part which cooperates with the folding part in a limiting manner; a through hole in communication with the containing cavity is provided in the second electrode cover assembly in a penetrating manner; the first electrode cover assembly and the second electrode cover assembly are sealed by means of the sealing member; and the sealing member covers the through hole. When the temperature of the cell body exceeds a threshold value, the sealing member is heated such that same melts, and gas inside the button cell is dissipated to the outside by means of the through hole, such that safety accidents involving high-temperature scalding or explosion are prevented.
Patent WO-2021043044-A1 (WO)
Inventor: ZHU XIN
IPC: H04R1/10
Filed: 2020-08-26
Abstract: 本申请实施例公开了一种耳机收纳盒、无线耳机、耳机组件及耳机组件的交互方法，该耳机收纳盒用于容纳无线耳机，该耳机收纳盒包括：耳机收纳盒主体、可穿戴结构，以及可配合卡接的第一卡接件和第二卡接件，该第一卡接件设置在该耳机收纳盒主体上，该第二卡接件设置在可穿戴结构上，该第一卡接件和该第二卡接件配合卡接可使该耳机收纳盒主体可拆卸卡接于该可穿戴结构上。本申请实施例提供的耳机收纳盒上设有可穿戴结构，使得用户可随身携带耳机收纳盒，提高了佩戴的舒适性和收纳的便捷性。
Patent WO-2022040999-A1 (WO)
Inventor: LIU PENGFEI
IPC: H04L12/40
Filed: 2020-08-26
Abstract: Les modes de réalisation de la présente demande concernent un circuit d'isolation et un appareil pour une communication de réseau de zone de commande, le circuit d'isolation comprenant une MCU1, une MCU2, et un circuit logique connecté entre la MCU1 et la MCU2, une borne d'alimentation électrique de la MCU1 et une borne d'alimentation électrique de la MCU2 étant connectées à une source de puissance, une borne de masse de la MCU1 et une borne de masse de la MCU2 étant connectées à un fil de masse, la borne de masse de la MCU1 et la borne de masse de la MCU2 étant à des niveaux de masse différents, une borne de transmission de la MCU1 étant connectée à une première borne d'entrée du circuit logique et une borne de réception de la MCU1 étant connectée à une première borne de sortie du circuit logique, et une borne de transmission de la MCU2 étant connectée à une seconde borne d'entrée du circuit logique et une borne de réception de la MCU2 étant connectée à une seconde borne de sortie du circuit logique. La mise en œuvre des modes de réalisation de la présente demande peut réaliser une communication CAN sans émetteur-récepteur avec de multiples unités de microcontrôleur embarquées ou sur puce à l'aide de différents niveaux de masse, et peut isoler de multiples signaux CAN pour éliminer une interférence mutuelle pendant une interaction à signaux multiples.
Patent WO-2021057459-A1 (WO)
Inventor: QIU JIANBIN
IPC: G06Q50/06
Filed: 2020-09-07
Abstract: Provided are a synchronization system and method for a monitoring background database, an SCD and an RCD of a substation. The system comprises: a synchronization token management unit, an SCD synchronization module, an RCD synchronization module and a monitoring background database synchronization module, wherein the synchronization token management unit is used for sending or recycling a modification token, at most one of which can be present at one moment, and for sending a synchronization token. By means of the provision of a "token", the correctness and the reliability of data synchronization are ensured. The correctness of data synchronization can reach 100 percent, and a time saving rate is more than 99 percent. Not only is the working efficiency greatly improved, the reliable and safe operation of a power grid is also ensured. The system is applied and popularized to achieve consistency between an SCD, an RCD and a monitoring background database and ensure the automatic joint debugging and the automatic inspection of a substation and a regulation and control main station.
Patent WO-2022077230-A1 (WO)
Title: Physical downlink control channel transmission and reception techniques for dynamic spectrum sharing
Inventor: SUN HAITONG
IPC: H04W72/12
Filed: 2020-10-13
Abstract: A user equipment (UE) is configured to perform rate matching for reference signals under certain conditions. The UE receives information associated with a downlink reference signal for a first radio access technology (RAT), wherein the first RAT is different than a currently camped second RAT, identifies reference signal occasions for the downlink reference signal and receives downlink control information from the second RAT via a physical downlink control channel (PDCCH).
Patent WO-2022032846-A1 (WO)
Inventor: XU TIANYUAN
IPC: H05K7/20
Filed: 2020-10-14
Abstract: The present invention relates to the technical field of network information devices, and is specifically a high heat dissipation mounting box for a network information device, comprising a housing. The bottom of the inner side of the housing is provided with a heat absorption mechanism; the upper side of the heat absorption mechanism is provided with several support plates fixedly connected to the housing; the top of the inner side of the housing is fixedly connected to a top plate; the upper side of the top plate is provided with a heat dissipation mechanism; the bottom of the housing is provided with a support mechanism. In the present invention, heat inside a placement plate can be taken away by providing the heat absorption mechanism and by means of the flow of water in a serpentine cooling tube; moreover, the placement plate would absorb heat inside a network device, so as to decrease the temperature of the network device; the effectiveness of the heat absorption process is ensured by means of a condenser, thereby achieving cyclic heat absorption; the heat dissipation capability of the apparatus can be further enhanced by providing the heat dissipation mechanism; under the premise of ensuring the stability of the apparatus, a lifting/lowering mechanism is provided for facilitating the movement of the apparatus by people.
Patent WO-2021073569-A1 (WO)
Inventor: HE XIANG
IPC: H04L29/06
Filed: 2020-10-15
Abstract: Disclosed in embodiments of the present application are a self-negotiation method and device. According to the method, a first interface acquires basic page information from a second interface, the basic page information comprising N bits; the N bits comprise an FEC function indicator bit sequence, the FEC function indicator bit sequence comprising an FEC capability indicator bit and an FEC requirement indicator bit; and according to the values of a plurality of bits among the N bits, the first interface determines a work mode supported by the second interface. The FEC function indicator bit sequence comprises a first FEC function indicator bit, the first FEC function indicator bit being used for corresponding to m FEC capabilities; or, the FEC function indicator bit sequence comprises a first FEC capability indicator bit, the first FEC capability indicator bit corresponding to n FEC capabilities, m and n are both greater than or equal to 1. One FEC function indicator bit indicates more FEC capabilities, thereby enabling the N bits of a basic page to be able to bear more information, and thus slowing down the process of increasing self-negotiation pages and avoiding affecting the efficiency of self-negotiation.
Patent WO-2022041414-A1 (WO)
Title: Écran tactile et dispositif électronique
Inventor: WANG GUOCHAO
IPC: G06F3/041
Filed: 2020-10-16
Abstract: Des modes de réalisation de la présente invention concernent un écran tactile et un dispositif électronique. L'écran tactile comporte: une pluralité d'unités tactiles placées par intervalles, les unités tactiles étant constituées d'un matériau conducteur transparent; et une pluralité de fils conducteurs tactiles, les fils conducteurs tactiles correspondant aux unités tactiles, les fils conducteurs tactiles étant reliées à des unités tactiles correspondantes, et au moins une des unités tactiles couvrant au moins une partie d'un zone de fonction de multiplexage.
Patent WO-2022000876-A1 (WO)
Title: 一种路面切割器
Inventor: SZE WAIPAN
IPC: E01C23/12
Filed: 2020-10-23
Abstract: 一种路面切割器，其包括定心座（5）、转动主轴（1）和切割架（2）。定心座（5）底部设有若干块磁铁块（6），定心座（5）中心设定心孔（10）；切割架（2）固定在转动主轴（1）上随其一起转动；转动主轴（1）下端部设有穿入定心孔（10）中的定心杆（3），切割架（2）的外端部设有至少一个竖直向下的刀臂（4），刀臂（4）的底端设置切割刀（8）。该路面切割器结构简单，可以将井盖和井座以及周边路面整体切割下来进行更换，提高了工作效率。
Patent WO-2022087768-A1 (WO)
Inventor: QIN QING
IPC: H01L43/08
Filed: 2020-10-26
Abstract: A magnetic tunnel junction (200, 300, 400), a magnetoresistive random access memory (50), and an electronic device, capable of improving the thermal stability of the magnetic tunnel junction. The magnetic tunnel junction comprises: a reference layer area (204); a tunneling layer (203), the tunneling layer being made of MgO; and a free layer area (202), the free layer area (202) comprising a first free layer (2021), at least one second free layer (2022), and at least one insertion layer (2023). The first free layer (2021) is adjacent to the tunneling layer (203); the material forming the first free layer (2021) comprising CoFeB; the material forming the at least one second free layer (2022) comprising FeB, or the material forming the at least one second free layer (2022) comprising CoFeB, and the content of Co is less than 5%; the material forming the insertion layer (2023) comprising a non-magnetic material; and the insertion layer (2023) is located between the first free layer (2021) and the at least one second free layer (2022).
Patent WO-2022088015-A1 (WO)
Inventor: HUA HUI
IPC: B06B1/02
Filed: 2020-10-30
Abstract: 本申请公开一种超声换能单元及其制备方法，其中所述超声换能单元包括：基底；设置在基底上的第一电极；设置在第一电极上的绝缘层；设置在绝缘层上的振膜层,其中所述振膜层和所述绝缘层之间形成有封闭空腔；以及设置在振膜层上的第二电极；其中，所述振膜层的材料为光刻胶。本公开的超声换能单元采用光刻胶作为绝缘层和/或振膜层的材料，可以获得性能更加好的超声换能单元。
Patent WO-2021093664-A1 (WO)
Inventor: SUN SHIBO
IPC: A61B8/08
Filed: 2020-11-05
Abstract: 一种基于超声检测系统的生物体征检测方法，方法包括：第二处理模块（12）向同步分配模块（13）发送检测指令，同步分配模块（13）基于检测指令生成第一同步信号，并将第一同步信号发送给第一处理模块（11）中的各处理子模块（111，112），使得第一处理模块（11）中的各处理子模块（111，112）基于第一同步信号控制各自连接的阵元（101，102）同时发射超声波，并采集回波信号，从而第二处理模块（12）基于各阵元（101，102）采集得到的回波信号检测得到生物体的体征信息，方法能够同时对生物体的多个维度进行检测，提高检测效率。
Patent WO-2021093680-A1 (WO)
Title: Motor
Inventor: ZHANG WEI
IPC: H02K1/27
Filed: 2020-11-06
Abstract: Provided is a motor, which comprises a stator (4), a rotor (5) provided in the stator (4), and a number of magnetic tiles (6) installed in the rotor (5), the rotor (5) is made by laminating rotor punching sheets, the rotor punching sheet includes a disc-shaped punching sheet body, a circular central hole is opened at the center of the punching sheet body, a number of magnetic tile embedding grooves (51) are uniformly opened in the punching piece body in a ring shape centered on the punching piece body, the magnetic tiles (6) are embedded in the magnetic tile embedding slots (51), corresponding to the position between two adjacent magnetic tiles (6), a number of grooves (52) are formed on the outer cylindrical surface of the rotor (5), the motor is small in size, easy to process, low in cost, and the power density of the motor is good,noise and vibration of the motor is low.
Patent WO-2021109859-A1 (WO)
Title: Amplitude-adjustable sine mechanism
Inventor: ZUO QIYANG
IPC: F16H35/16
Filed: 2020-11-16
Abstract: An amplitude-adjustable sine mechanism comprising: a driving crank (1) which rotates with one end point of the driving crank (1) as a rotating fulcrum and is provided with a sliding groove (11) extending in the radial direction; a sliding connecting member (2) which is rotationally connected to the driving crank (1) and can move in the radial direction of the sliding groove (11); a driven output member (3) which is provided with a guide groove (31) which extends up and down to allow the sliding connecting member (2) to move up and down, wherein the driven output member (3) can move left and right; and an adjusting structure (5) which can synchronously move along with the driving crank (1) and can adjust the position of the sliding connecting member (2) in the sliding groove (11), wherein the driving crank (1) rotates together with the sliding connecting member (2) to drive the driven output member (3) to move left and right. According to the amplitude-adjustable sine mechanism, the motion amplitude of the driven output member (3) can be adjusted.
Patent WO-2021120962-A1 (WO)
Inventor: LI LANHUA
IPC: H04W24/02
Filed: 2020-11-17
Abstract: The present invention provides a hierarchical multiple access method for an environmental backscatter network. Said method comprises: an access point constructing a hierarchical multiple access model combining a beamforming layer and a non-orthogonal multiple access layer; an optimization problem of maximizing the minimum group throughput being designed for the hierarchical multiple access model, and a grouping strategy of the beamforming layer and optimal control of the reflected power of a backscatter node being obtained by solving the optimization problem; the beamforming layer dividing signals from a plurality of backscatter nodes into a plurality of groups on the basis of the grouping strategy; and the non-orthogonal multiple access layer decoding the signals in each group by using a successive interference cancellation mechanism. By means of the method of the present invention, better grouping and backscatter coefficients can be obtained, thereby improving the throughput of the whole network and reducing the network delay.
Patent WO-2022099733-A1 (WO)
Inventor: ZHANG LIANSHE
IPC: F16H55/26
Filed: 2020-11-18
Abstract: 一种组合式齿轮条，其包括齿条板a和齿条板b，齿条板a和齿条板b相互拼组成整体，齿条板a包括齿轮牙和放置条，齿轮牙安装在放置条上，齿条板a上设有安装槽，放置条通过安装槽插入进齿条板a内，齿轮牙露出齿条板a外部，齿条板a右侧开有滑槽，滑槽内安装推杆，推杆连接在固定头尾部，固定头位于齿条板a的外侧，齿条板b上安装的齿条牙和放置条结构相同，齿条板b左侧开有固定头接孔，固定头接孔内部设有锁紧顶杆。该组合式齿轮条通过两种齿条板进行自由的拼接组合，能够适用于各种不同生产需求，提高了生产效率。
Patent WO-2022052329-A1 (WO)
Title: Dispenser, water inlet system, and laundry treatment apparatus
Inventor: HUANG SHENGYE
IPC: D06F39/08
Filed: 2020-11-30
Abstract: A dispenser (100), a water inlet system (200), and a laundry treatment apparatus. The dispenser (100) comprises: a dispenser body (10); an X-shaped channel (20), the X-shaped channel (20) being formed within the dispenser body (10), the X-shaped channel (20) comprising a first channel (21) and a second channel (22) intersecting each other, the first channel (21) comprising a first water inlet section (211) and a first water outlet section (212), the second channel (22) comprising a second water inlet section (221) and a second water outlet section (222); a third channel (30), the third channel (30) being arranged between the first water outlet section (212) and the second water outlet section (222), the third channel (30) being in communication with the X-shaped channel (20), and an inlet of the third channel (30) being arranged at the intersection of the first channel (21) and the second channel (22). When the dispenser (100) is applied in the water inlet system (200) of the laundry treatment apparatus, by means of a first control valve (210) and a second control valve (220), implemented are various water inlet modes such as rinsing a first detergent compartment (230), rinsing a second detergent compartment (240), and water inlet by spraying. Compared with an existing water inlet system, a lesser number of control valves are used, thus allowing the structure to be simplified and inexpensive.
Patent WO-2021159837-A1 (WO)
Title: Flexible screen cover plate, flexible display panel, flexible screen and foldable electronic device
Inventor: LIANG XIAO
IPC: B32B27/08
Filed: 2020-12-10
Abstract: Disclosed are a flexible screen cover plate (15), a flexible display panel (16), a flexible screen (14) and a foldable electronic device (10). The flexible screen cover plate (15) comprises protective layers (151, 152), a main body layer (153) and a buffer layer (155), which are sequentially laminated, and the modulus ratio of the main body layer (153) to the buffer layer (155) is 8-180,000. The flexible display panel (16) comprises a first buffer layer (155), a polarizer (161), a second buffer layer (162), and a display layer (163), which are sequentially laminated, wherein the polarizer (161) is located on the light emergent side of the display layer (163), and the modulus ratio of the polarizer (161) to the first buffer layer (155) and the modulus ratio of the polarizer to the second buffer layer (162) are both 4-10,000. The flexible screen (14) comprises protective layers (151, 152), a main body layer (153), a polarizer (161), a display layer (163) and a supporting layer (166), which are sequentially laminated, wherein the polarizer (161) is located on the light emergent side of the display layer (163), the supporting layer (166) is located on the backlight side of the display layer (163), a buffer layer can be arranged at any suitable position in the flexible screen (14), and the modulus ratio of the adjacent layer to the buffer layer is 2-500,000. The foldable electronic device (10) comprises a shell (11, 13) and the flexible screen (14), wherein the flexible screen (14) is mounted inside the shell (11, 13). The impact resistance of the flexible screen (14) can be improved.
Patent WO-2022021732-A1 (WO)
Title: 超高压洗净装置
Inventor: JIANG XIN
IPC: B08B3/02
Filed: 2020-12-10
Abstract: 一种超高压洗净装置，包括：供给管(1)；气液膜管(2)，所述气液膜管(2)的接液两端连接所述供给管(1)的相异部位，所述气液膜管(2)还具有通气端，所述通气端连接有二氧化碳接入管(7)；柱塞泵(3)，所述柱塞泵(3)连接在所述供给管(1)的出口，所述柱塞泵(3)由电机(4)驱动；过滤罐(5)，所述过滤罐(5)连接在所述柱塞泵(3)的出口；及排出管(6)，所述排出管(6)连接所述过滤罐(5)的出液口。减小了由于静电电流导致的基板面上金属导线或薄膜部分溶解。
Patent WO-2022126311-A1 (WO)
Inventor: PAN YU
IPC: H04W72/04
Filed: 2020-12-14
Abstract: Sont divulgués ici un système et un procédé de communication sans fil. Des modes de réalisation donnés à titre d'exemples concernent un dispositif de communication sans fil qui détermine un ou plusieurs compteurs pour une pluralité de candidats PDCCH (canaux physiques de commande sur liaison descendante) liés, la pluralité de candidats PDCCH liés étant liés. Lesdits compteurs sont des nombres de candidats PDCCH liés à surveiller, chaque compteur étant un nombre entier ou un nombre décimal. Les compteurs peuvent compter des candidats individuels et/ou des candidats combinés. Les compteurs comptant les candidats PDCCH peuvent être le même nombre ou des nombres différents. Le dispositif de communication sans fil peut déterminer à l'aveugle des informations de liaison descendante à l'aide des compteurs et des candidats PDCCH liés.
Patent WO-2022073304-A1 (WO)
Inventor: YE CHUHAN
IPC: H04L12/28
Filed: 2020-12-28
Abstract: 本申请涉及智能家居技术领域，具体涉及一种AP配网处理方法及装置。该方法可以包括：接收终端发送的配网信息，并根据配网信息进行路由连接；将工作模式由AP模式切换为STA模式后，确定在预设时间段内根据配网信息进行路由连接失败，获取错误码信息；将工作模式由STA模式切换为AP模式，并向终端发送错误码信息，以供终端基于错误码信息进行连接错误提示。本申请实施例提供的AP配网处理方法解决了现有技术中存在的用户无法获取AP配网失败的详细信息的缺陷，提高了用户体验、并为家电设备的售后、维修等问题提供了指导意见。
Patent WO-2022141134-A1 (WO)
Inventor: GUO JIANFEI
IPC: G02B3/08
Filed: 2020-12-30
Abstract: 一种目镜光学系统及头戴显示装置，目镜光学系统包括至少一片菲涅耳透镜；菲涅耳透镜包含菲涅耳面；菲涅耳面上设有遮光部件；遮光部件包括透明基底（101）、用于对菲涅耳面上的有效光学部分透光的透光位（12）、以及用于对菲涅耳面上的非有效光学部分消光的消光件（11）；消光件（11）与透光位（12）交替分布在透明基底（101）表面；其中，有效光学部分为参与高质量成像的光线经过的光学部分；非有效光学部分为杂散光线经过的光学部分。本系统能够选择性地对菲涅耳面上的非有效光学部分进行消光，对菲涅耳面上的有效光学部分进行透光，避免非有效光学部分影响菲涅耳面的成像质量，改善菲涅耳透镜的图像效果，有效避开菲涅耳镜片在光学系统中所带来的缺陷，极大提高用户体验。
Patent WO-2022141495-A1 (WO)
Title: Siège
Inventor: JIAO XU
IPC: A61B5/103
Filed: 2020-12-31
Abstract: La présente invention concerne un siège, de façon à améliorer efficacement la précision d'un signal de détection de siège intelligent. Le siège comprend : un coussin de siège ; un dossier relié au coussin de siège ; un réseau de capteurs de coussin de siège, disposé sur le coussin de siège et comprenant une pluralité de capteurs de pression agencés dans un réseau, et configurés pour générer un signal de pression de coussin de siège en réponse à un utilisateur pressant le coussin de siège ; un réseau de capteurs de dossier, disposé sur le dossier et comprenant une pluralité de capteurs de pression disposés dans un réseau, et configurés pour générer un signal de pression de dossier en réponse à la pression de l'utilisateur sur le dossier ; un processeur de signal, séparément en liaison de signal avec le réseau de capteurs de coussin de siège et le réseau de capteurs de dossier, et configuré pour traiter le signal de pression de coussin de siège et le signal de pression de dossier générés par le réseau de capteurs de coussin de siège et le réseau de capteurs de dossier.